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/*
* Copyright 2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.fo.pagination.bookmarks;
// Java
import java.util.ArrayList;
import org.xml.sax.Locator;
import org.apache.fop.apps.FOPException;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.ValidationException;
import org.apache.fop.fo.pagination.Root;
/**
* The fo:bookmark-tree formatting object, first introduced in the
* XSL 1.1 WD. Prototype version only, subject to change as XSL 1.1 WD
* evolves.
*/
public class BookmarkTree extends FObj {
private ArrayList bookmarks = new ArrayList();
/**
* @see org.apache.fop.fo.FONode#FONode(FONode)
*/
public BookmarkTree(FONode parent) {
super(parent);
}
/**
* @see org.apache.fop.fo.FONode#addChildNode(FONode)
*/
protected void addChildNode(FONode obj) {
if (obj instanceof Bookmark) {
bookmarks.add(obj);
}
}
/**
* @see org.apache.fop.fo.FONode#endOfNode
*/
protected void endOfNode() throws FOPException {
if (bookmarks == null) {
missingChildElementError("(fo:bookmark+)");
}
((Root) parent).setBookmarkTree(this);
}
/**
* @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
XSL/FOP: (bookmark+)
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws ValidationException {
if (!(FO_URI.equals(nsURI) &&
localName.equals("bookmark"))) {
invalidChildError(loc, nsURI, localName);
}
}
public ArrayList getBookmarks() {
return bookmarks;
}
/** @see org.apache.fop.fo.FONode#getLocalName() */
public String getLocalName() {
return "bookmark-tree";
}
/**
* @see org.apache.fop.fo.FObj#getNameId()
*/
public int getNameId() {
return FO_BOOKMARK_TREE;
}
}
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